# -*- coding: utf-8 -*-
# This file is part of Kaleidoscope.
#
# (C) Copyright IBM 2020.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or derivative works of this code must retain this
# copyright notice, and modified files need to carry a notice indicating
# that they have been altered from the originals.
"""Overloading of the Statevector class in Qiskit"""
from qiskit.quantum_info.states.statevector import Statevector
from kaleidoscope.interactive.bloch.utils import bloch_components as bcomp
[docs]def bloch_components(self):
"""Returns the Bloch components of the statevector.
Example:
.. jupyter-execute::
from qiskit import QuantumCircuit
import kaleidoscope.qiskit
qc = QuantumCircuit(3)
qc.h(range(3))
qc.ch(0,1)
qc.s(2)
qc.cz(2,1)
qc.statevector().bloch_components()
"""
return bcomp(self.data)
# Add methods to Statevector class
Statevector.bloch_components = bloch_components